Home / 134,319.01-185,356.38-73,063.27

Finding the Fourth Proportional to 134,319.01, 185,356.38 and 73,063.27

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Solution

The fourth proportional to 134,319.01, 185,356.38 and 73,063.27 is: 100,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,319.01 : 185,356.38 = 73,063.27 : x
  2. Step 2: Convert to fraction form
    134,319.01/185,356.38 = 73,063.27/x
  3. Step 3: Cross multiply
    134,319.01x = 185,356.38 × 73,063.27
  4. Step 4: Simplify right side
    134,319.01x = 13,542,742,084.74
  5. Step 5: Solve for x
    x = 13,542,742,084.74/134,319.01
  6. Step 6: Final answer
    x = 100,825.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.